Milwaukee RED HELIX™ Cobalt Metric Drill Bit Set – 19PC

The Milwaukee 48-89-2530 RED HELIX™ Cobalt Metric Drill Bit Set (19PC) is a premium drilling kit built for hard metals and everyday shop use, combining long life, fast chip removal, and strong bit geometry for consistent performance. Featuring RED HELIX™ Technology—a combination of the QUAD EDGE™ Tip, VARIABLE HELIX™ flute, and a thicker tapered web—these bits are designed to stay sharper longer, evacuate chips quickly, and resist breakage under demanding drilling. Made from cobalt for up to 15X life vs. black oxide bits, the set also includes a 3-FLAT SECURE-GRIP™ shank to help prevent slipping in the chuck, plus laser-etched sizes for fast identification. The customizable accessory case is designed for PACKOUT™ compatibility for organized storage and transport.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 48-89-2530
• Brand / Series: Milwaukee RED HELIX™
• Product Type: Cobalt metric drill bit set
• Bit Count: 19 pieces
• Technology: RED HELIX™ combines QUAD EDGE™ Tip, VARIABLE HELIX™ Flute, and thicker tapered web
• Tip Design: QUAD EDGE™ Tip stays sharper longer
• Flute Design: VARIABLE HELIX™ flute for rapid chip removal
• Web Design: Thicker tapered web increases bit strength
• Material: Cobalt for 15X life vs. black oxide drill bits
• Shank: 3-FLAT SECURE-GRIP™ to help prevent slipping in chuck
• Tool Compatibility: Designed for use with drill drivers
• Applications: Ideal for stainless steel, cast iron, black pipe, plus wood & plastics
• Identification: Laser-etched size for easy identification
• Case: Customizable accessory case designed for PACKOUT™

Ideal For

• Drilling hard metals like stainless steel, cast iron, and black pipe
• Users who want longer bit life with cobalt performance
• Faster drilling with rapid chip removal from VARIABLE HELIX™ flutes
• Reducing chuck slip with 3-FLAT SECURE-GRIP™ shanks
• Organized storage in a PACKOUT™-compatible case

Includes

• (1) 1.0mm (48-89-2501)
• (1) 1.5mm (48-89-2502)
• (1) 2.0mm (48-89-2503)
• (1) 2.5mm (48-89-2504)
• (1) 3.0mm (48-89-2505)
• (1) 3.5mm (48-89-2507)
• (1) 4.0mm (48-89-2508)
• (1) 4.5mm (48-89-2510)
• (1) 5.0mm (48-89-2512)
• (1) 5.5mm (48-89-2513)
• (1) 6.0mm (48-89-2514)
• (1) 6.5mm (48-89-2515)
• (1) 6.8mm (48-89-2517)
• (1) 7.5mm (48-89-2518)
• (1) 8.0mm (48-89-2519)
• (1) 8.5mm (48-89-2520)
• (1) 9.0mm (48-89-2521)